O magnum mysterium : áa 4 /
Willaert, Adrian,1490?-1562.
Ayre, Alex.
Chesham : Alex Ayre Music Services,
c2003.
Arr. for descant, treble, treble/tenor, bass recorders or tenor, 2 bass in F, bass in C recorders.
Caption title.
Motets
Woodwind quartets (Recorders (4)), Arranged